Ebsco Academic Search (1975-current)Designed specifically for academic institutions, Ebsco Academic Search Premier is the world's largest scholarly, multidisciplinary database, including coverage of over 12,000 journals, with full text for over 4,500 of these, 3,600 of which are peer reviewed publications.

HighwireLarge, searchable database of science journals for the most part. Free, full text of many articles available here. Hosted by Stanford.

IngentaIndex for around 17,000 journals and magazines in all fields. Offers browsing for tables of contents as well as keyword searching of authors and titles. Useful especially as a current awareness tool for locating recently-published research from the major journals of each discipline.

ScienceDirectSearch journals from all areas of Chemistry (limit to Chemistry under Subject). Limit to 'subscribed journals' to retrieve the full-text of articles. To view a list of the Chemistry journals available in full-text please use this link and select 'subscribed'.